280054524

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{218111}}^1$

素因数の和:218225

約数の個数: 24

約数和(自身を含む): 659570688

約数和(自身を除く): 379516164

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 218111, 436222, 654333, 872444, 1308666, 2617332, 23337877, 46675754, 70013631, 93351508, 140027262, 280054524]

約数ペア:

[(1, 280054524), (2, 140027262), (3, 93351508), (4, 70013631), (6, 46675754), (12, 23337877), (107, 2617332), (214, 1308666), (321, 872444), (428, 654333), (642, 436222), (1284, 218111)]